@lucascamp75
I guess your application is on version 26 or later because this is not a bug rather than the fact that Bubble has applied a modification version 26 so that the conditions applied on an element’s style override always the conditions defined on the element itself.
In other words, if you have a “Button” element and in the “Styles” tab for this button, you have a condition that sets the button background color for Yellow, and then if you add this button to your page and add a condition where you set this button’s background color to Green. It will always be displayed “Yellow” (i.e. the color that was inherited from the button Style).
Please check out the below link to see Bubble announcement for version upgrade 26 which adjusts the style override behaviour:
Having said that, to solve your issue, you will have to modify the style of your button OR create another Button style without the “This button isn’t Clickable” condition in the “Style” itself then use this button on your page.
Hope this solves problem ! Let me know should you need any further support.